One object multi-purpose connection multi equipment type-C transmission / PD fast charging / usb3 0 / TF SD card reader slot / HDMI60wpd can't lose power while charging. It supports 5-20v fast charging, continuous power supply and more fun5Gbps transmission 1g large movies easily external mouse, keyboard, U disk, hard disk and other equipment adopt usb30 standard, and picture files can be easily transmitted in secondsEasily connect the large screen projector, computer, TV / projector, share pictures, share and speak.The notebook mobile phone reads SD / TF card data in seconds and transmits them to each other. It refuses to plug and unplug repeatedlysize:18x3x7CM Material:Aluminum alloycolour:GrayPackage Contents:1 x Docking StationOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.